Base | Representation |
---|---|
bin | 100000011100101110… |
… | …111001010011110101 |
3 | 10022221011222111210201 |
4 | 200130232321103311 |
5 | 1032323444400111 |
6 | 24001152320501 |
7 | 2342261234464 |
oct | 403456712365 |
9 | 108834874721 |
10 | 34841793781 |
11 | 1385a3143a3 |
12 | 6904543131 |
13 | 3393510832 |
14 | 19874c69db |
15 | d8dc2e6c1 |
hex | 81cbb94f5 |
34841793781 has 12 divisors (see below), whose sum is σ = 35271728032. Its totient is φ = 34417034784.
The previous prime is 34841793769. The next prime is 34841793841. The reversal of 34841793781 is 18739714843.
It is not a de Polignac number, because 34841793781 - 233 = 26251859189 is a prime.
It is a super-2 number, since 2×348417937812 (a number of 22 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34841793281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14121910 + ... + 14124376.
Almost surely, 234841793781 is an apocalyptic number.
It is an amenable number.
34841793781 is a deficient number, since it is larger than the sum of its proper divisors (429934251).
34841793781 is an equidigital number, since it uses as much as digits as its factorization.
34841793781 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4428 (or 4339 counting only the distinct ones).
The product of its digits is 4064256, while the sum is 55.
The spelling of 34841793781 in words is "thirty-four billion, eight hundred forty-one million, seven hundred ninety-three thousand, seven hundred eighty-one".
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